Technician A says that if the fuel tank is full on an OBD II vehicle, the EVAP monitor may not run. Technician B says that if the fuel tank is empty on an OBD II vehicle, the EVAP monitor may not run. Who is correct?

A. A only
B. B only
C. both A and B
D. neither A nor B


Answer: C

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For the circuit shown in Figure P18.10:

a. Determine the reluctance values and show the magnetic circuit, assuming that ? = 3,000?0.
b. Determine the inductance of the device.
c. The inductance of the device can be modified by cutting an air gap in the magnetic structure. If a gap of 0.1 mm is cut in the arm of length l3, what is the new value of inductance?
d. As the gap is increased in size (length), what is the limiting value of inductance? Neglect leakage flux and fringing effects.

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Determine the final ratio of the following: Drive gear has 19 teeth; driven gear has 26 teeth.

Fill in the blank(s) with the appropriate word(s).

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How can you set defaults for using the vi editor?

What will be an ideal response?

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What should be done if the fuel pressure regulator will NOT hold vacuum?

A) Nothing; this is normal B) Cleaning C) Adjustment D) Replacement

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